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S型和C型钢制滚子链条、附件和链轮  (GB/T 10857-2005/ISO 487:1998)

S型和C型钢制滚子链条、附件和链轮

Steel roller chains,types S and C,attachments and sprockets

代替GB/T 10857-1989

发布时间: 2005-09-19

实施时间: 2006-04-01

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